NASA SEWP VI — Category C

Ordering, Warranty & Support Information

Everything a Government customer needs to identify our contract, request a quote, and get support on an order — in one place.

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Excentium, Inc. Contract Information

Excentium, Inc. is an awarded contract holder under NASA’s Solutions for Enterprise-Wide Procurement (SEWP) VI Government-Wide Acquisition Contract (GWAC), Category C. Excentium is a Service-Disabled Veteran-Owned Small Business (SDVOSB) providing governance, risk, and compliance (GRC) and cybersecurity assessment services to federal customers under this vehicle.

Contract at a glance
ItemDetail
Contract vehicleNASA SEWP VI GWAC
CategoryCategory C
Contract number80TECH26D0532
Period of performanceNovember 1, 2026 – October 31, 2036
Business size / statusSmall business — SDVOSB
NAICS code(s)518210, 541330, 541511, 541512, 541519, 541618, 541611, 541690, 611420

SEWP VI Ordering Guide

Our ordering guide covers program scope, the ordering process, how to obtain a quote, warranty and technical support, troubleshooting, and escalation contacts.
Download the Excentium SEWP VI Category C Ordering Guide (PDF, 7 pages)

Fair Opportunity Statement

How orders are considered

In accordance with FAR 16.505(b)(1), all qualifying orders placed under Excentium’s NASA SEWP VI Category C contract will be provided a fair opportunity to be considered, unless an exception applies as set forth in FAR 16.505(b)(2). Government customers seeking to place an order, request a quote, or obtain information on Excentium’s SEWP VI offerings should contact the point of contact below or submit requirements through the SEWP eSRRS ordering system.

Richard Verrill, SEWP VI Program Manager
verrill_richard@excentium.com  |  (571) 297-6334 x312

How to Request a Quote

Government customers can request a quote for services under Excentium’s SEWP VI Category C contract through the SEWP eSRRS ordering system or by contacting Excentium directly. To help us return an accurate, timely quote, please include the following with your request:

  • A description of the requirement (statement of work, performance work statement, or product/service list)
  • Requested period of performance and place of performance
  • Funding type and estimated ceiling, if known
  • A point of contact for technical and contracting questions
  • Any applicable set-aside, evaluation, or delivery constraints

Excentium’s standard quote turnaround is five (5) business days from receipt of a complete request; more complex or bundled requirements may take additional time, which we will communicate at intake.

Request a quote

Reach our SEWP VI Quotes/RFQ Desk directly by email or phone.

Email the Quotes/RFQ Desk Call (571) 297-6334 x312

Warranty & Technical Support

Basic warranty

Excentium warrants that services delivered under a Category C order will be performed in a professional and workmanlike manner, consistent with the applicable statement of work, deliverable acceptance criteria, and generally accepted industry practice. The Basic Warranty period runs for thirty (30) days from Government acceptance of the final deliverable, or for the period of performance on ongoing services. It covers correction and re-performance of non-conforming work at no additional cost; it does not cover out-of-scope changes, issues arising from inaccurate or unavailable Government-provided information, or post-acceptance regulatory changes.

Extended warranty & support

Ordering agencies may elect Extended Warranty (a longer coverage period for correction/re-performance) or Extended Support (continued advisory access after the period of performance) as a separately priced line item on an order. Details are provided at quote and documented in the resulting order.

Technical support

Support is available for the duration of the period of performance and any active warranty coverage, during Excentium’s standard business hours (8:30 AM–5:00 PM Eastern, Monday–Friday, excluding federal holidays), unless the order specifies extended coverage.

Technical support tiers and target response times
TierScopeTarget response
Tier 1 — General inquiryQuestions about a deliverable, scheduling, or status; routed to the assigned Program Manager1 business day
Tier 2 — Technical issueSuspected non-conformance, unclear finding, or requested clarification on methodology or results2 business days
Tier 3 — Critical / contract issueDisputed deliverable acceptance, missed milestone, or issue affecting contract performance1 business day acknowledgment; resolution plan within 5 business days

Post-delivery issues

A post-delivery issue is any concern identified after a deliverable has been submitted or a milestone completed. Notify the assigned Program Manager in writing within seven (7) business days of identifying the issue, referencing the order/task number and the specific deliverable in question. Excentium will acknowledge receipt within one (1) business day and assign the issue to the appropriate support tier above.

How to Troubleshoot a Problematic Order

If an order is not progressing as expected — a missed milestone, unclear status, or a deliverable that does not meet expectations — follow these steps before escalating formally.

  1. Confirm the baselineRe-check the order/task document, statement of work, and any written acceptance criteria to confirm what was agreed to and identify the specific milestone or date in question.
  2. Contact the Program ManagerReach out with the order number, the specific concern, and any supporting detail. Ask for a status update and a target resolution date.
  3. Document the issue in writingIf the initial contact doesn’t resolve it, submit the issue in writing per the post-delivery issue procedure above, and keep a copy for the order file.
  4. Escalate if unresolvedIf there’s no response within the target times above, or the response doesn’t resolve the issue, escalate to the Contracts point of contact.
  5. Involve the SEWP Program Office if neededFor issues that can’t be resolved between the ordering agency and Excentium, the NASA SEWP Program Office can be engaged consistent with SEWP VI Master Contract dispute procedures.

Escalation Path

Who to contact, in order, if an issue isn’t resolved
LevelContactWhen to use
1Program Manager — Richard Verrill
verrill_richard@excentium.com
(571) 297-6334 x312
First point of contact for any support request or post-delivery issue
2Contracts POC — Denna Hudson
contracts@excentium.com
(301) 676-5601
Unresolved issue, missed target response time, or contract/acceptance dispute
3President & CEO — Colin Corlett
colin@excentium.com
(571) 297-6334 x301
Unresolved after Level 2, or issues affecting overall contract performance
4NASA SEWP Program Office
www.sewp.nasa.gov (opens in a new tab)
Issues that cannot be resolved between the ordering agency and Excentium

This page is designed to conform to Section 508 of the Rehabilitation Act and WCAG 2.0 Level AA. If you use assistive technology and experience difficulty accessing any part of this page, contact SEWP@excentium.com and we will provide the information in an alternate format.